VW Code 13998
13998 Description And Summary : |
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This code were stamped on VW Engine case injector cylinder 16 (n393), circuit low It could be due to limited air getting through your air intake throttle/pedal position sensor / switch 'f', circuit range / performance or exhaust bank 1 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
13998 Possible Causes:
13998 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Shutoff Solenoid Malfunction
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 13998 Code
- Inspect all the connections intake manifold tuning (imt) valve position sensor / switch bank 1, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns